JP4810532B2 - 送信装置、受信装置及びリンクアダプテーション方法 - Google Patents

送信装置、受信装置及びリンクアダプテーション方法 Download PDF

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Publication number
JP4810532B2
JP4810532B2 JP2007514719A JP2007514719A JP4810532B2 JP 4810532 B2 JP4810532 B2 JP 4810532B2 JP 2007514719 A JP2007514719 A JP 2007514719A JP 2007514719 A JP2007514719 A JP 2007514719A JP 4810532 B2 JP4810532 B2 JP 4810532B2
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stream
transmission
modulation scheme
ratio
coding rate
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JP2007514719A
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Japanese (ja)
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JPWO2006118081A1 (ja
Inventor
正幸 星野
良平 木村
泰明 湯田
友裕 今井
憲一 三好
昭彦 西尾
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0658—Feedback reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0673—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2007514719A 2005-04-26 2006-04-24 送信装置、受信装置及びリンクアダプテーション方法 Expired - Lifetime JP4810532B2 (ja)

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Application Number Priority Date Filing Date Title
JP2007514719A JP4810532B2 (ja) 2005-04-26 2006-04-24 送信装置、受信装置及びリンクアダプテーション方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005127719 2005-04-26
JP2005127719 2005-04-26
JP2007514719A JP4810532B2 (ja) 2005-04-26 2006-04-24 送信装置、受信装置及びリンクアダプテーション方法
PCT/JP2006/308571 WO2006118081A1 (ja) 2005-04-26 2006-04-24 送信装置、受信装置及びリンクアダプテーション方法

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JPWO2006118081A1 JPWO2006118081A1 (ja) 2008-12-18
JP4810532B2 true JP4810532B2 (ja) 2011-11-09

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US (1) US7844013B2 (pt)
EP (1) EP1865644B1 (pt)
JP (1) JP4810532B2 (pt)
KR (1) KR20080005228A (pt)
CN (1) CN101167289A (pt)
BR (1) BRPI0609872A2 (pt)
CA (1) CA2606371A1 (pt)
RU (1) RU2007139587A (pt)
WO (1) WO2006118081A1 (pt)

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KR100894992B1 (ko) * 2006-05-09 2009-04-24 삼성전자주식회사 다중 안테나 시스템에서 검출 복잡도 감소 장치 및 방법
KR20070113967A (ko) 2006-05-26 2007-11-29 엘지전자 주식회사 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기
US8451915B2 (en) 2007-03-21 2013-05-28 Samsung Electronics Co., Ltd. Efficient uplink feedback in a wireless communication system
JP5132370B2 (ja) * 2007-03-30 2013-01-30 パナソニック株式会社 Ｍｉｍｏ通信装置
EP2175573B1 (en) 2007-07-05 2017-06-14 Sun Patent Trust Radio communication device, radio communication system, radio communication method
KR101224561B1 (ko) * 2007-08-20 2013-01-21 삼성전자주식회사 이동통신 시스템에서 고속 공용 제어 채널을 사용하지 않은경우를 위한 메모리 할당 장치 및 방법
KR101609395B1 (ko) 2007-08-27 2016-04-05 애플 인크. Ｍｉｍｏ 기반 네트워크 코딩을 이용한 통신 시스템
KR20090030200A (ko) * 2007-09-19 2009-03-24 엘지전자 주식회사 위상천이 기반의 프리코딩을 이용한 데이터 송수신 방법 및이를 지원하는 송수신기
CN101651516B (zh) * 2008-08-13 2013-03-20 中兴通讯股份有限公司 编码调制方法和系统
PL3672123T3 (pl) * 2008-12-02 2021-08-09 Sun Patent Trust Sposób ustawiania sprawności kodowania i urządzenie do łączności radiowej
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JP5670622B2 (ja) * 2009-04-23 2015-02-18 ザインエレクトロニクス株式会社 送信装置、受信装置、送受信システムおよび画像表示システム
US8677226B2 (en) * 2009-05-04 2014-03-18 Ikanos Communications, Inc. Systems and methods for retransmission return channel error detection
KR101534865B1 (ko) 2009-06-23 2015-07-27 엘지전자 주식회사 링크 적응 절차 수행 방법
US8270602B1 (en) 2009-08-13 2012-09-18 Sandia Corporation Communication systems, transceivers, and methods for generating data based on channel characteristics
JP5493910B2 (ja) * 2010-01-25 2014-05-14 ソニー株式会社 無線通信装置、無線通信方法、通信制御装置、およびプログラム
JP5585647B2 (ja) * 2010-03-16 2014-09-10 日本電気株式会社 伝送装置、伝送方法及び伝送システム
GB201006105D0 (en) * 2010-04-13 2010-05-26 Icera Inc Decoding a signal
US9509391B2 (en) * 2010-09-08 2016-11-29 Qualcomm Incorporated Sounding feedback schemes for very high throughput wireless systems
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KR102114847B1 (ko) * 2013-10-18 2020-06-05 삼성전자주식회사 이동 통신 시스템에서 멀티미디어 데이터 송수신 방법 및 장치
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Also Published As

Publication number Publication date
JPWO2006118081A1 (ja) 2008-12-18
US20090034637A1 (en) 2009-02-05
EP1865644A4 (en) 2015-08-12
CA2606371A1 (en) 2006-11-09
RU2007139587A (ru) 2009-04-27
BRPI0609872A2 (pt) 2010-05-11
US7844013B2 (en) 2010-11-30
KR20080005228A (ko) 2008-01-10
WO2006118081A1 (ja) 2006-11-09
CN101167289A (zh) 2008-04-23
EP1865644A1 (en) 2007-12-12
EP1865644B1 (en) 2018-08-01

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